.container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(85deg,#f8d6c4,#9198e5);
}
/* logo */
.logo{
    margin-top: 20px;
    margin-bottom: 20px;
    width: 160px;
}
/* main */
.main{
    min-height: 500px;
    width: 100%;
    margin: 0 3%;
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    border-radius: 30px;
    background-color: #fff;
}

/* 表单 */
.form-login{
    width: 300px;
    display: flex;
    flex-direction: column;
}
.form-login input{
    margin-bottom: 20px;
}

/* 登录按钮 */
.btn-login{
    margin-top: 40px;
    height: 40px;
    width: 300px;
    background-color: #7188fc;
}

